Season Regulars 6

1. 

   Hugh Laurie

   Gregory House

2. 

   Lisa Edelstein

   Lisa Cuddy

3. 

   Robert Sean Leonard

   James Wilson

4. 

   Omar Epps

   Eric Foreman

5. 

   Jennifer Morrison

   Allison Cameron

6. 

   Jesse Spencer

   Robert Chase

Gastdarsteller 9

1. 

   Leighton Meester

   Ali

2. 

   Geoffrey Blake

   Dominic Kelvey

3. 

   Heather Kafka

   Sarah Kelvey

4. 

   Kat Sawyer-Young

   Laura Smith

5. 

   Johnny Crear

   Thomas Williams

6. 

   Ron Perkins

   Dr. Ron Simpson

7. 

   Braeden Lemasters

   Adam Kelvey

8. Bobbin Bergstrom

   Nurse

9. 

   Stephanie Venditto

   Nurse Brenda Previn

Crew 4